diff --git a/data/web/lang/lang.zh-tw.json b/data/web/lang/lang.zh-tw.json
index 012ae427..f9c81c66 100644
--- a/data/web/lang/lang.zh-tw.json
+++ b/data/web/lang/lang.zh-tw.json
@@ -257,7 +257,6 @@
         "quarantine_release_format_att": "如附件",
         "quarantine_release_format_raw": "未修改的原始信件",
         "quarantine_retention_size": "每個信箱的隔離保留上限：<br><small>0 表示 <b>停用</b>。</small>",
-        "queue_manager": "佇列管理",
         "quota_notification_html": "通知信模版：<br><small>留空來重設為預設模版。</small>",
         "quota_notification_sender": "通知信寄件人",
         "quota_notification_subject": "通知信主旨",